How to detect the mpm used via apxs?
Hi, Anyone knows how to detect the mpm used so that module can be build with/without threading code depending if the mpm is prefork or any other threaded one like worker by using apxs? The only way I can imagine is to parse the stdout from httpd, but IMHO something like apxs -q MPM should do the trick like it does for CFLAGS or INCLUDES. Regards, Mladen.
Re: How to detect the mpm used via apxs?
Em 19/08/2006, às 07:55, Mladen Turk escreveu: Hi, Anyone knows how to detect the mpm used so that module can be build with/without threading code depending if the mpm is prefork or any other threaded one like worker by using apxs? Why use apxs ? mpm.h: #define WORKER_MPM #define MPM_NAME "Worker" The only way I can imagine is to parse the stdout from httpd, but IMHO something like apxs -q MPM should do the trick like it does for CFLAGS or INCLUDES. Regards, Mladen.
Re: How to detect the mpm used via apxs?
On Sat, 2006-19-08 at 10:18 -0300, Davi Arnaut wrote: > Em 19/08/2006, às 07:55, Mladen Turk escreveu: > > > Hi, > > > > Anyone knows how to detect the mpm used so that > > module can be build with/without threading code > > depending if the mpm is prefork or any other threaded > > one like worker by using apxs? > > Why use apxs ? or if you've already compiled it ... $ /usr/sbin/apache2 -V | grep MPM -D APACHE_MPM_DIR="server/mpm/worker" > > mpm.h: > > #define WORKER_MPM > #define MPM_NAME "Worker" I thought he must already know this ... > > > > > The only way I can imagine is to parse the stdout from > > httpd, but IMHO something like > > apxs -q MPM should do the trick like it does for CFLAGS > > or INCLUDES. > > > > Regards, > > Mladen. > -- --gh
Re: How to detect the mpm used via apxs?
On Sat, 19 Aug 2006, Guy Hulbert wrote: On Sat, 2006-19-08 at 10:18 -0300, Davi Arnaut wrote: Em 19/08/2006, �s 07:55, Mladen Turk escreveu: Anyone knows how to detect the mpm used so that module can be build with/without threading code depending if the mpm is prefork or any other threaded one like worker by using apxs? /path/to/apxs -q MPM_NAME -- best regards, Randy Kobes
Re: How to detect the mpm used via apxs?
Randy Kobes wrote: Anyone knows how to detect the mpm used so that module can be build with/without threading code depending if the mpm is prefork or any other threaded one like worker by using apxs? /path/to/apxs -q MPM_NAME That was exactly what I needed. Thanks, Mladen.
Re: How to detect the mpm used via apxs?
Mladen Turk wrote: > Randy Kobes wrote: > Anyone knows how to detect the mpm used so that > module can be build with/without threading code > depending if the mpm is prefork or any other threaded > one like worker by using apxs? >> >> /path/to/apxs -q MPM_NAME > > That was exactly what I needed. Well, that wouldn't exactly tell you that 'classic' mpm works exactly (rather than very close to) prefork. Anyone can write an mpm. ap_mpm_query() was made to answer such questions, and creates you a module if you test at run-time that will load in either an unthreaded or threaded, forked or not forked server.
Re: How to detect the mpm used via apxs?
William A. Rowe, Jr. wrote: Mladen Turk wrote: Randy Kobes wrote: Anyone knows how to detect the mpm used so that module can be build with/without threading code depending if the mpm is prefork or any other threaded one like worker by using apxs? /path/to/apxs -q MPM_NAME That was exactly what I needed. Well, that wouldn't exactly tell you that 'classic' mpm works exactly (rather than very close to) prefork. Anyone can write an mpm. ap_mpm_query() was made to answer such questions, and creates you a module if you test at run-time that will load in either an unthreaded or threaded, forked or not forked server. I know that, but I need a way for mod_jk to set the default -DJK_PREFORK in case the mpm compiled is prefork just like for httpd 1.3 without the need for --enable-prefork configure flag. If however ap_mpm_query() returns the non prefork and the module is compiled with -DJK_PREFORK it will fail to load with error message. Regards, Mladen.
Re: How to detect the mpm used via apxs?
* Mladen Turk <[EMAIL PROTECTED]> wrote: Hi, > Anyone knows how to detect the mpm used so that > module can be build with/without threading code > depending if the mpm is prefork or any other threaded > one like worker by using apxs? are you shure you really want to know the mpm name instead of just a flag which tells you if threading is available ? > The only way I can imagine is to parse the stdout from > httpd, but IMHO something like > apxs -q MPM should do the trick like it does for CFLAGS > or INCLUDES. Actually, I don't like the whole apxs script at all. Why not just install an extra .pc file for each installed module, also for the MPM's ? cu -- - Enrico Weigelt== metux IT service phone: +49 36207 519931 www: http://www.metux.de/ fax: +49 36207 519932 email: [EMAIL PROTECTED] cellphone: +49 174 7066481 - -- DSL ab 0 Euro. -- statische IP -- UUCP -- Hosting -- Webshops -- -
Re: How to detect the mpm used via apxs?
* Guy Hulbert <[EMAIL PROTECTED]> wrote: > or if you've already compiled it ... > > $ /usr/sbin/apache2 -V | grep MPM > -D APACHE_MPM_DIR="server/mpm/worker" Bad, very bad. Breaks crosscompiling. Ah, yeah, apache cannot be crosscompile'd w/o massive manual intervention at all ... ;-o (but I'm working on that ...) cu -- - Enrico Weigelt== metux IT service phone: +49 36207 519931 www: http://www.metux.de/ fax: +49 36207 519932 email: [EMAIL PROTECTED] cellphone: +49 174 7066481 - -- DSL ab 0 Euro. -- statische IP -- UUCP -- Hosting -- Webshops -- -
